#A66F23#A66F23

#A66F23 is a mid, moderate orange. Relative luminance 0.196; OKLCH L 58.6% C 0.112 H 70.3°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#A66F23
RGB	rgb(166, 111, 35)
HSL	hsl(35, 65%, 39%)
HSV	hsv(35, 79%, 65%)
CMYK	cmyk(0%, 33.1%, 78.9%, 34.9%)
CIE-LAB	lab(51.38, 15.23, 48.44)
CIE-LCH	lch(51.38, 50.78, 72.55°)
OKLab	oklab(58.65% 0.0379 0.1057)
OKLCH	oklch(58.65% 0.112 70.3)
XYZ	xyz(21.7154, 19.5992, 4.2291)
Luminance	0.1960 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66F23 #235AA6

analogous

#A62E23 #A66F23 #9CA623

triadic

#A66F23 #23A66F #6F23A6

tetradic

#A66F23 #23A62E #235AA6 #A6239C

square

#A66F23 #23A62E #235AA6 #A6239C

split-complementary

#A66F23 #239CA6 #2E23A6

monochromatic

#412B0E #734D18 #A66F23 #D49032 #DFAB65

Accessibility & contrast

On white

4.27

#A66F23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#A66F23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66F23

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66F23	#FFFFFF	#000000	##000000
##A66F23	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827317

Deuteranopia (green-blind)

#8F8025

Tritanopia (blue-blind)

#B56160

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #a66f23;
/* rgb */ color: rgb(166, 111, 35);
/* oklch */ color: oklch(58.6% 0.112 70.3);

Tailwind

colors: {
  custom: {
    50: '#c69864',
    500: '#a66f23',
    950: '#000000',
  },
}

SCSS

$custom: #a66f23;
$custom-light: #c69864;
$custom-dark: #000000;

JSON

{
  "hex": "#a66f23",
  "rgb": {
    "r": 166,
    "g": 111,
    "b": 35
  },
  "hsl": {
    "h": 34.809,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.58646,
    "c": 0.1123,
    "h": 70.3
  },
  "luminance": 0.19597
}

Semantic roles & 50–950 ramp

primary

#A66F23

secondary

#618AC4

accent

#86E840

background

#FCF9F6

surface

#F9F2EB

border

#D2CCC6

text

#140D06

muted

#827E7A

Preview Lab

Preview with #A66F23

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →